I have a doubt , please help me out !!
In the given figure , P , Q , R are 3 complex numbers . Angle PQR = \(\theta\)
How do I represent theta using only the amplitudes of the given complex numbers ?
Also if \(Z_1 Z_2 Z_3\) be 3 complex numbers taken in the complex plane in the anticlockwise sense , then how can I represent the angle \(Z_1 Z_2 Z_3\) in terms of the individual amplitudes of the complex numbers ?
P.S. The angles/amplitude part of the complex numbers is the only thing that has kept me confused , the other parts ar clear to me . Please help me out !!